Tom Tietjen MD PLLC
About this NPIWhat this record shows.
NPI 1518360916 is registered to Tom Tietjen MD PLLC, a healthcare organisation classified as "Gastroenterology" and located at 267 Creekside Dr, Suite 200 in Petoskey, Michigan. The organisation's authorised official is Thomas Tietjen. The organisation has been enumerated in the NPI registry since 2014.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Tom Tietjen MD PLLC accepts. To confirm in-network status with your specific health plan, contact Tom Tietjen MD PLLC directly at (231) 753-2105.
Frequently asked
Yes. NPI 1518360916 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Gastroenterology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (231) 753-2105.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Tom Tietjen MD PLLC is a Type-2 organisational NPI.